Samsung UQ18P0GB Service Manual Download Page 40

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Schematic Diagrams

8-2

Samsung Electronics

8-1-2 24K / 18K BTU (DC-PART)

DB98_13339(A)_1~40 03/5/16 2:00 PM Page 6-13

Summary of Contents for UQ18P0GB

Page 1: ...0GB AQ18P0GE OUTDOOR UNIT SH24TP6 A X UQT24P6GB UQT24P6GE UQ24P6GB SH18ZP0 A X UQT18P0GB UQT18P0GE UQ18P0GB UQ18P0GE CONTENTS AIR CONDITIONER 1 Product Specifications 2 Operating Instructions 3 Disassembly and Reassembly 4 Exploded Views and Parts List 5 Block Diagrams 6 PCB Diagrams 7 Wiring Diagrams 8 Schematic Diagrams ...

Page 2: ...et kg Shipping kg 220 240V 50Hz 6 8 kW 6 9 kW 14 0 14 5 3 0 198 264 11 5 11 5 2 78 2 82 92 6 92 6 9 4 9 6 82 Microprocessor Thermistor Wireless remote control 24 Hour ON or OFF 3 Steps and Turbo 2 Step Manual Auto Reciprocation Bristol R22 1 300g Capillary tube 48 46 44 61 Flare type 15 6 35 1 4 15 88 5 8 Optional Hanger plate Indoor unit Outdoor unit 215 638 1080 880 205 310 286 704 1151 1023 397...

Page 3: ...ght Net kg Shipping kg 220V 60Hz 24 000 BTU h 25 000 BTU h 14 0 14 5 3 0 187 253 10 5 11 5 2 30 2 55 99 6 96 6 10 4 9 4 51 Microprocessor Thermistor Wireless remote control 24 Hour ON or OFF 3 Steps and Turbo 2 Step Manual Auto Rotary Samsung R22 1 350g Capillary tube 50 48 46 62 Flare type 15 6 35 1 6 15 88 5 10 Optional Hanger plate Indoor unit Outdoor unit 216 638 680 480 415 520 1122 1540 895 ...

Page 4: ...kcal h 13 5 14 0 2 5 198 264 8 0 8 8 1 85 2 00 97 9 98 8 9 73 10 00 35 Microprocessor Thermistor Wireless remote control 24 Hour ON or OFF 3 Steps and Turbo 2 Step Manual Auto Rotary Samsung R22 1 650g Capillary tube 48 46 44 58 Flare type 15 6 35 1 4 12 70 1 2 Optional Hanger plate Indoor unit Outdoor unit 215 620 1080 787 205 320 286 692 1151 909 397 444 13 54 16 58 220V 60Hz 18 000 BTU h 19 000...

Page 5: ...Electronics 1 4 1 2 Pressure Graph 24K BTU 18K BTU Outdoor inlet air D B temp C Outdoor inlet air D B temp C Low pressure kg cm 2 G Low pressure kg cm 2 G Indoor inlet air D B temp C Indoor inlet air D B temp C ...

Page 6: ... To increase the temperature by the pressing the temperature button On Off UP DOWN Low Medium High Automatic rotated Sleep button The sleep timer can be used when you are cooling or heating your room to switch the air conditioner off automatically after a period of six hours Turbo button The air conditioner cools or heats the room as quickly as possible After 30minutes the air conditioner is reset...

Page 7: ...ables you to switch off the air conditioner automatically after a given period of time that is from 30 minutes to 24 hours To set the operating time press the button one or more times until the required time display NO Timer Set Cancel button After setting On Timer or Off Timer press the button to set it completely And press the button again to cancel On Timer or Off Timer set Digital On Off butto...

Page 8: ...ondition 4 DRY MODE Has 3 states each deter mined by room temperature The unit operates in DRY mode Compressor ON OFF Time is controlled compulsorily can not set up the fan speed always breeze Protective function Low temperature release Prevention against freeze 5 TURBO MODE This mode is available in AUTO COOL HEAT DRY FAN MODE When this button is pressed at first the air conditioner is operated p...

Page 9: ...m 30 minutes to 24 hours OFF TIMER The Off Timer enables you to switch off the air conditioner automati cally after a given period of time You can set the period of time from 30 minutes to 24 hours 11 GENERATING ANION The air conditioner can generate anion with an ionizer in the indoor unit 12 SELF DIAGNOSIS 13 BUZZER SOUND Whenever the On Off button is pressed or whenever change occurs to the con...

Page 10: ...mounted in a high place 3 Make sure that you install the outdoor unit in area providing good ventilation and which is not dusty It must not be blocked by any obstacle affecting the air flow near the air inlet and the air outlet 4 Make sure that you install the outdoor unit in area free from animals or plants 5 Make sure that you install the outdoor unit in area not blocking the traffic 6 Make sure...

Page 11: ... up the model option with remocon Note In case the wrong letter has been selected continue to press the button until the correct letter appears 1st If the first stage number appears on the display proceed to the second stage 2nd Every time the and button and each continue to appear 3rd Whenever pressing the 1 2 button the number increase from 0 9 0123456789 and A b C d E F each time If the first n...

Page 12: ... Step 4 Pressing the ON OFF button When pressing the operation ON OFF key with the direction of remote controller for unit the sound Ding or Diriring is heard and the OPERATION ICON lamp of the display is flickering at the same time then the input of option is completed If the diriring sound isn t heard try again pressing the ON OFF button Step 5 Unit operation test run First Remove the battery fr...

Page 13: ...SEG10 SEG11 SEG12 SH24TP6 A AQT24P6GB AQT24P6GE AQ24P6GB SH18ZP0 A AQT18P0GB AQT18P0GE AQ18P0GB AQ18P0GE 0 8 5 4 1 6 1 d 0 3 8 4 0 8 5 4 1 6 1 d 0 3 8 4 0 8 5 2 d 5 1 d 0 3 9 5 0 8 6 1 1 5 1 d 0 3 5 1 0 8 5 4 1 7 1 d 0 3 5 1 0 8 5 4 1 7 1 d 0 3 6 2 0 8 5 1 1 5 1 d 0 3 5 1 0 8 6 1 1 5 1 d 0 3 5 1 0 8 5 4 1 7 1 d 0 3 8 4 ...

Page 14: ...orwards 4 Open the upper front grille by pulling right and left sides of the grille 5 Take the left and right filter out 6 Loosen one of the right screw and separate the terminal cover 7 Separate the thermistor from the front grille 8 Loosen 5 fixing screws of front grille 9 Pull the lower left and right of discharge softly for the outside cover to be pulled out 10 In order to disassemble the pane...

Page 15: ...r unit connection wire from the terminal block 4 If pulling the Main PCB up It will be taken out 1 Do 1 2 above 2 Separate the drain hose from the extension drain hose 3 Pull tray drain out from the back body 1 Do 1 2 3 above 2 Loosen 2 fixing earth screws of right side 3 Separate the connection pipe 4 Separate the holder pipe at the rear side 5 Loosen 3 fixing screws of right and left side 6 Sepa...

Page 16: ...Parts Procedure Remark 5 Fan Motor and Cross Fan 1 Do 1 2 3 4 above 2 Loosen 2 fixing screws and separate the motor holder 3 Loosen 1 fixing screw of fan motor M3 wrench 4 Separate the fan motor from the fan 5 Separate the fan from the left holder bearing ...

Page 17: ... Remove the top cover 3 Remove the control box cover 4 Unplug the ass y cable 5 Remove the cabi side 6 Remove the cabi front When you assemble the parts check if the each parts and electric connectors are fixed firmly 1 Do Procedure 1 above 2 Remove the nut flange Turn to the right to remove as it is a left turned screw 3 Disassemble the propeller fan ...

Page 18: ...MEMO 3 5 Samsung Electronics ...

Page 19: ...oor Unit 4 6 11 12 4 12 2 12 1 12 5 12 3 12 6 2 8 5 1 1 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 9 12 1 4 1 3 1 2 1 1 1 1 1 3 7 7 5 7 6 7 7 7 8 7 4 7 1 7 9 7 10 7 3 7 2 10 You can search for the updated part code number through the ITSELF URL http itself sec samsung co kr ...

Page 20: ...R BIO ASSY 1 1 1 1 5 DB63 00594A COVER TERMINAL HIPS 1 1 1 1 6 DB93 01452G ASSY REMOCON ASSY 1 1 1 1 7 DB94 00298E ASSY BACK BODY ASSY 1 1 1 1 7 1 DB94 00040J ASSY CROSS FAN ASSY 1 1 1 1 7 2 DB60 20011A BOLT SPECIAL 1 1 1 1 7 3 DB31 10151C MOTOR FAN IN 1 1 1 1 7 4 DB61 01135A BACK BODY HIPS 1 1 1 1 7 5 DB61 01136A HOLDER MOTOR PP 1 1 1 1 7 6 DB63 00580A COVER IONIZER HIPS 1 1 1 1 7 7 DB73 00128A R...

Page 21: ...msung Electronics 4 3 4 2 Outdoor Unit 24K BTU 13 1 12 12 1 14 9 10 3 4 2 1 11 12 2 13 7 16 6 5 17 8 15 1 15 2 15 3 15 5 15 15 6 15 4 12 1 12 2 12 12 4 13 13 1 12 3 UQ24P6GB 18 1 18 3 18 4 18 5 18 2 18 6 ...

Page 22: ...DB60 30028A NUT WASHER M8 4 4 4 3 12 3 DB60 30018A NUT FLANGE M5 1 12 4 DB63 10165D COVER TERMINAL NOTYL 1 13 DB99 00313A ASSY 4WAY V V ASSY 1 1 DB99 10135D ASSY 4WAY V V ASSY 1 DB99 00314A ASSY 4WAY V V ASSY 1 13 1 DB62 40055F PACKED V V 5 8 20LT MIN 1 1 1 DB62 00899B PACKED V V 5 8 1 14 DB99 00166B ASSY VALVE CHECK ASSY 1 1 1 DB99 10138B ASSY VALVE CHECK ASSY 1 15 DB93 00679E ASSY CONTROL OUT AS...

Page 23: ...d Views and Parts List 4 5 18K BTU 4 1 3 2 5 11 6 13 1 16 8 10 9 12 1 13 12 2 12 12 4 12 3 12 1 12 2 13 1 13 12 12 4 12 3 7 14 15 15 2 15 6 15 4 15 3 15 5 15 1 15 1 15 2 15 3 15 5 15 15 6 15 4 17 1 17 3 17 4 17 5 17 2 17 6 UQT18 ...

Page 24: ...SSOR ROTARY 1 12 1 DB73 00067A GROMMET ISOLATOR NR 3 3 DB73 00082A GROMMET ISOLATOR NR 3 3 3 12 2 DB60 30028A NUT WASHER M8 3 3 3 3 3 12 3 DB60 30018A NUT FLANGE M5 1 1 1 1 1 12 4 DB63 10165D COVER TERMINAL NOTYL 1 1 1 1 1 13 DB99 00290A ASSY VALVE 4WAY ASSY 1 1 DB99 00260B ASSY VALVE 4WAY ASSY 1 DB99 00260C ASSY VALVE 4WAY ASSY 1 DB99 00195B ASSY VALVE 4WAY ASSY 1 13 1 DB62 00898B VALVE SERVICE 1...

Page 25: ...Samsung Electronics 4 7 4 3 Ass y Control In Indoor Unit DB93 01824A SH18 24 P DB93 01636A SH18 24 P A AQ 18 24 P G ...

Page 26: ...KV ASSY FLOCKED BLK T1x45x22 FOAM PE FLOCKED BLK T1x77x20 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 SNA SNA SNA SNA SNA CASE CONTROL AC ASSY MAIN PCB AC ASSY MAIN PCB DC ASSY TERMINAL BLOCK ASSY S W DISPLAY PCB ASSY S W DISPLAY PCB ASSY MODULE PCB PLATE TERMINAL LOW HOLDER WIRE CLAMP SCREW MACHINE SCREW MACHINE SCREW MACHINE ASSY ...

Page 27: ...Samsung Electronics 5 1 5 Block Diagrams 5 1 Refrigerating Cycle Block Diagram ...

Page 28: ...6 PCB Diagrams 6 1 MAIN PCB AC DB93 01324C TOP OPT11 OPT12 OPT13 OPT14 OPT15 OPT16 XC71 DB93 01324A 220nF 250V DB93 01324B 220nF 250V DB93 01324C 220nF 250V DB93 01324D 220nF 250V DB93 01324E 220nF 250V DB93 01324F 220nF 250V ...

Page 29: ...RAIGHT SN 1 SNA 14 CN93 CONNECTOR HEADER BOX 10P 1R STRAIGHT SN 1 SNA 15 D101 DIODE RECTIFIER UG2D 200V 2A DO 204AC TP 1 SNA 16 D103 DIODE RECTIFIER UF4007 1KV 1A DO 41 TP 1 SNA 17 D102 DIODE SWITCHING 1N4148 100V 200mA DO 35 TP 1 SNA 18 F701 FUSE CARTRIDGE 250V 3 15A TIME LAG GLASS 5x20mm 1 SNA 19 IC01 IC PWM CONTROLLER VIPER12ADIP DIP 8P 300MIL PLASTIC 1 SNA 20 IC02 IC VOLT REGU 78L05A TO 92 3P ...

Page 30: ... 2SC2412K NPN 200mW SOT 23 TP 1 1 SNA 5 R101 R CHIP 100ohm 5 1 10W DA TP 2012 1 SNA 6 R102 R CHIP 2 2Kohm 5 1 10W DA TP 2012 1 SNA 7 R103 R CHIP 6 8ohm 5 1 10W DA TP 2012 1 SNA 8 R201 R202 R203 R204 R CHIP 100Kohm 5 1 4W DA TP 3216 4 SNA 9 R205 R CHIP 10Kohm 5 1 10W DA TP 2012 1 SNA 10 R206 R207 R CHIP 1Kohm 5 1 10W DA TP 2012 2 SNA 11 ZD11 DIODE ZENER BZX84 C11 10 4 11 6V 350MW SOT 23 TP 1 SNA De...

Page 31: ...BOX 5P 1R 2 5mm STRAIGHT SN 1 SNA 12 CN81 CONNECTOR HEADER BOX 3P 1R 2MM STRAIGHT SN RED 1 SNA 13 CN82 CONNECTOR HEADER BOX 3P 1R 2MM STRAIGHT SN BLU 1 SNA 14 CN91 CONNECTOR HEADER BOX 2P 1R 2mm STRAIGHT SN 1 SNA 15 CN92 CONNECTOR HEADER BOX 10P 1R STRAIGHT SN 1 SNA 16 CN94 CONNECTOR HEADER BOX 12P 1R 2mm STRAIGHT SN 1 SNA 17 IC03 IC VOLTAGE 7533 TO 92 3P SINGLE PLA SNA Description Remark Location...

Page 32: ...EEPROM 93LC56 128x16Bit SOP 8P 150MIL 2 5V 1 SNA 8 Q401 Q601 Q603 TR SMALL SIGNAL 2SC2412K NPN 200mW SOT 23 TP 1 3 SNA 9 Q602 TR SMALL SIGNAL MMST2907A PNP 200mW SOT 23 TP 100 1 SNA 10 R209 R301 R302 R401 R402 R CHIP 1Kohm 5 1 10W DA TP 2012 9 SNA R404 R602 R604 R610 11 R403 R407 R408 R CHIP 6 8Kohm 5 1 10W DA TP 2012 3 SNA 12 R405 R406 R CHIP 330ohm 5 1 10W DA TP 2012 2 SNA 13 R501 R601 R603 R605...

Page 33: ...1368D AQ T P G SH24TP6 SH18ZP0 Code No Model Name Remark Parts List No 1 ASSY LED MODULE 1 SNA 2 PCB DISPLAY FR 1 T1 6 1 SNA 3 TACT SWITCH KPT 1105A 1 SNA 4 RESISTOR 200ohm 2W 5 SNA 5 CONNECTOR WIRE 14P 1 SNA Specification Description Remark Q TY 24K 18K DB93 01368 ...

Page 34: ... T1 6 1 SNA 2 CONNECTOR HEADER BOX 3P 1R 2mm ANGLE SN 1 SNA 3 C CERAMIC MLC AXIAL 1nF 10 50V Y5P TP 1 9 x 3 5 1 SNA 4 DIODE SWITCHING 1N4148 100V 200mA DO 35 TP 1 SNA 5 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V TP 3 5 x 1 1 SNA 6 MODULE FRP4021H7 1 SNA Specification Description Remark Q TY ...

Page 35: ...Samsung Electronics 7 1 Code No DB98 08709A 7 Wiring Diagrams 7 1 Indoor Unit ...

Page 36: ...7 2 Samsung Electronics 7 2 Outdoor Unit DIAGRAM OUTDOOR Code No DB98 12998A SH24TP6 A X UQT24P6GE DIAGRAM OUTDOOR Code No DB68 00993A UQT24P6GB ...

Page 37: ...Wiring Diagrams Samsung Electronics 7 3 DIAGRAM OUTDOOR Code No DB68 02042A UQ24P6GB SH18ZP0 A X UQ T 18 ...

Page 38: ...7 4 Samsung Electronics MEMO ...

Page 39: ...Samsung Electronics 8 1 8 Schematic Diagrams 8 1 Indoor Unit 8 1 1 24K 18K BTU AC PART ...

Page 40: ...Schematic Diagrams 8 2 Samsung Electronics 8 1 2 24K 18K BTU DC PART ...

Page 41: ... parts list And if you need more information please see the service website Itself Solution Integrated technology supporting electronic library http itself sec samsung co kr Copyright 2002 By Samsung Electronics Co Ltd All rights reserved This manual may not in whole or in part be copied photocopied reproduced translated or converted to any electronic or machine readable from without prior written...

Page 42: ...ELECTRONICS Samsung Electronics Co Ltd May 2003 Printed in Korea Code No DB98 13339A 1 ...

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